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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtScript module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL-ONLY$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QJSVALUE_H
#define QJSVALUE_H
#include <QtCore/qstring.h>
#include <QtCore/qlist.h>
#include <QtCore/qsharedpointer.h>
#include <QtCore/qshareddata.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QJSValue;
class QJSEngine;
class QVariant;
class QObject;
struct QMetaObject;
class QDateTime;
class QRegExp;
typedef QList<QJSValue> QJSValueList;
class QJSValuePrivate;
struct QScriptValuePrivatePointerDeleter;
template <class T> class QScriptPassPointer;
class Q_DECLARATIVE_EXPORT QJSValue
{
public:
enum PropertyFlag {
ReadOnly = 0x00000001,
Undeletable = 0x00000002,
SkipInEnumeration = 0x00000004
};
Q_DECLARE_FLAGS(PropertyFlags, PropertyFlag)
enum SpecialValue {
NullValue,
UndefinedValue
};
public:
QJSValue();
~QJSValue();
QJSValue(const QJSValue &other);
QJSValue(QJSEngine *engine, SpecialValue val);
QJSValue(QJSEngine *engine, bool val);
QJSValue(QJSEngine *engine, int val);
QJSValue(QJSEngine *engine, uint val);
QJSValue(QJSEngine *engine, double val);
QJSValue(QJSEngine *engine, const QString &val);
QJSValue(SpecialValue value);
QJSValue(bool value);
QJSValue(int value);
QJSValue(uint value);
QJSValue(double value);
QJSValue(const QString &value);
QJSValue(const QLatin1String &value);
#ifndef QT_NO_CAST_FROM_ASCII
QT_ASCII_CAST_WARN_CONSTRUCTOR QJSValue(const char *str);
#endif
QJSValue &operator=(const QJSValue &other);
QJSEngine *engine() const;
bool isValid() const;
bool isBool() const;
bool isNumber() const;
bool isFunction() const;
bool isNull() const;
bool isString() const;
bool isUndefined() const;
bool isVariant() const;
bool isQObject() const;
bool isObject() const;
bool isDate() const;
bool isRegExp() const;
bool isArray() const;
bool isError() const;
QString toString() const;
double toNumber() const;
qint32 toInt() const;
quint32 toUInt() const;
bool toBool() const;
double toInteger() const;
qint32 toInt32() const;
quint32 toUInt32() const;
quint16 toUInt16() const;
QVariant toVariant() const;
QObject *toQObject() const;
QJSValue toObject() const;
QDateTime toDateTime() const;
QRegExp toRegExp() const;
bool instanceOf(const QJSValue &other) const;
bool equals(const QJSValue &other) const;
bool strictlyEquals(const QJSValue &other) const;
QJSValue prototype() const;
void setPrototype(const QJSValue &prototype);
QJSValue property(const QString &name) const;
void setProperty(const QString &name, const QJSValue &value);
bool hasProperty(const QString &name) const;
bool hasOwnProperty(const QString &name) const;
QJSValue property(quint32 arrayIndex) const;
void setProperty(quint32 arrayIndex, const QJSValue &value);
bool deleteProperty(const QString &name);
QJSValue::PropertyFlags propertyFlags(const QString &name) const;
bool isCallable() const;
QJSValue call(const QJSValueList &args);
QJSValue callWithInstance(const QJSValue &instance, const QJSValueList &args = QJSValueList());
QJSValue callAsConstructor(const QJSValueList &args = QJSValueList());
QJSValue call(const QJSValue &thisObject = QJSValue(),
const QJSValueList &args = QJSValueList());
QJSValue construct(const QJSValueList &args = QJSValueList());
private:
// force compile error, prevent QJSValue(bool) to be called
QJSValue(void *);
// force compile error, prevent QJSValue(QScriptEngine*, bool) to be called
QJSValue(QJSEngine *, void *);
QJSValue(QJSEngine *, const char *);
QJSValue(QJSValuePrivate*);
QJSValue(QScriptPassPointer<QJSValuePrivate>);
private:
QExplicitlySharedDataPointer<QJSValuePrivate> d_ptr;
Q_DECLARE_PRIVATE(QJSValue)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QJSValue::PropertyFlags)
QT_END_NAMESPACE
QT_END_HEADER
#endif
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